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Titan · Mons · 85th largest named feature

Irensaga Montes

Name of a mountain from Middle-earth, the fictional setting in fantasy novels by J.R.R. Tolkien.

What Irensaga Montes is

Irensaga Montes is a mons — a mountain — on Titan, 194 km across, centred at 5.7° S, 147.3° E. It is the 85th largest named feature on Titan and the 9th largest of its class there.

Where the name comes from

Name of a mountain from Middle-earth, the fictional setting in fantasy novels by J.R.R. Tolkien. The International Astronomical Union approved the name in 2012, under the theme it applies to every mons on Titan.

Feature class
a mountain
Diameter
194 km
about 1.8 times shorter than the length of the Grand Canyon
Coordinates
5.7° S, 147.3° E
Planetocentric, on Titan
Name approved
2012
By the IAU Working Group for Planetary System Nomenclature
Naming category
England
Europe

What it would take to settle Irensaga Montes

Titan scores 32.6 as a world. That number is the same for every square metre of it — but sunlight, water, radiation and the ground under your feet are not. This is the same question asked at 5.7° S, 147.3° E.

Settlement difficulty here
33.7/ 100
Typical for this world
Titan overall
32.6
1.1 harder than the median site
Ranked
256th
of 304 named places on Titan

What this spot has going for it is sunlight 100% of the sunlight the sunniest latitude on Titan gets. What works against it is ground broken ground — hard to reach, and worth reaching for the shelter and the exposed strata.

Computed from Irensaga Montes's catalogued latitude, longitude and feature class — 74% of the model's weight had a basis here, and 2 axes were dropped as not applicable to Titan (radiation geometry, earth link). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on Titan and are already counted in the world's own index, not again here.

What this cannot see: elevation. Slope, local shadowing and the polar “peaks of eternal light” — ridge tops near the poles of a barely tilted world that catch sun almost continuously while a crater floor kilometres away never does — need a terrain model this does not have. Where a real mission targets a pole, that is usually why.

What is next to it

The largest mons features on Titan

All 16 montes on Titan — mapped together, with the naming theme and the size distribution.